@font-face {
    font-family: 'alifont';
    src: url('https://qmtestimage.oss-cn-guangzhou.aliyuncs.com/AlibabaPuHuiTi-2-55-Regular-1.ttf'),
}

@font-face {
    font-family: 'alifontheavy';
    src: url('https://qmtestimage.oss-cn-guangzhou.aliyuncs.com/AlibabaPuHuiTi-2-105-Heavy.ttf'),
}

page {
    width: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    font-family: 'alifont';
}

page:before {
    content: "";
    position: fixed;
    z-index: -1;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: inherit;
    -webkit-background-size: cover !important;
    -o-background-size: cover;
    background-size: cover !important;
}